<!--用车申请页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">申请单列表</span>
    <el-button type="primary" style="float:right;margin-top:13px;"
               @click="addApplicationDialogVisible=true" v-if="user.parentId!=null">申请用车
    </el-button>
  </div>
  <!-- 申请用车弹窗 -->
  <el-dialog title="创建申请单" v-model="addApplicationDialogVisible" style="width:1000px;padding:40px;"
             :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车人">
            <el-input readonly :value="user.username"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="使用时间">
            <el-date-picker
                type="datetimerange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                value-format="YYYY-MM-DD HH:mm:ss"
                format="YYYY-MM-DD HH:mm:ss"
                v-model="times"
            ></el-date-picker>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆出发地">
            <el-input placeholder="请输入" v-model="addForm.departureAddr"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆目的地">
            <el-input placeholder="请输入" v-model="addForm.destinationAddr"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车事由">
            <el-input placeholder="请输入" type="textarea" resize="none" :rows="3"
                      v-model="addForm.reason"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="备注">
            <el-input placeholder="请输入" type="textarea" resize="none" :rows="3"
                      v-model="addForm.remark"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="驾照">
            <el-upload
                v-model:file-list="fileList"
                v-model:action="actionUrl"
                name="file"
                limit="1"
                list-type="picture-card"
                :on-preview="handlePictureCardPreview"
                :on-remove="handleRemove"
            >
              <el-icon>
                <Plus/>
              </el-icon>
            </el-upload>
            <el-dialog v-model="dialogVisible">
              <img w-full :src="dialogImageUrl"/>
            </el-dialog>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="审批人">
            <el-row :gutter="10">
              <el-col :span="12" v-if="auditUserOpts.length>0">
                <el-tag type="primary">
                  <el-icon style="margin-right:5px;position:relative;top:2px;">
                    <User/>
                  </el-icon>
                  <span>{{ auditUserOpts[0].username }}</span>
                </el-tag>
              </el-col>
              <el-col :span="12">
                <el-tag type="primary" v-if="auditUserOpts.length>1">
                  <el-icon style="margin-right:5px;position:relative;top:2px;">
                    <User/>
                  </el-icon>
                  <span>{{ auditUserOpts[1].username }}</span>
                </el-tag>
              </el-col>
            </el-row>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="addApplication">确定</el-button>
    </template>
  </el-dialog>

  <!-- 用车申请列表 搜索卡片 -->
  <el-card style="margin: 20px;">
    <el-form style="padding-top:10px;">
      <el-row :gutter="30">
        <el-col :span="5">
          <el-form-item label="出发地">
            <el-input placeholder="请输入出发地" v-model="searchApplication.departureAddr"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="目的地">
            <el-input placeholder="请输入目的地" v-model="searchApplication.destinationAddr"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="申请单状态">
            <el-select placeholder="请选择" v-model="searchApplication.status">
              <el-option v-for="item in applicationStatusArr" :label="item.label" :value="item.value">
                {{ getApplicationStatus(item.value) }}
              </el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item>
            <el-button @click="resetSearch">重置</el-button>
            <el-button type="primary" @click="loadApplication">查询</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
  </el-card>
  <!-- 用车申请表格 -->
  <el-card style="margin:20px">
    <el-table :data="tableData">
      <el-table-column type="index" width="80" align="center" prop="id" label="编号"></el-table-column>
      <el-table-column align="center" prop="username" label="申请人"></el-table-column>
      <el-table-column align="center" prop="departureAddr" label="出发地"></el-table-column>
      <el-table-column align="center" prop="destinationAddr" label="目的地"></el-table-column>
      <el-table-column align="center" prop="reason" label="用车原因"></el-table-column>
      <el-table-column align="center" prop="auditUsernameList" label="审批人"></el-table-column>
      <el-table-column align="center" prop="startTime" label="使用开始时间"></el-table-column>
      <el-table-column align="center" prop="endTime" label="使用结束时间"></el-table-column>
      <el-table-column align="center" prop="status" label="申请单状态">
        <template #default="scope">
          {{ getApplicationStatus(scope.row.status) }}
        </template>
      </el-table-column>
      <el-table-column label="操作" width="120" align="center">
        <template #default="scope">
          <el-button type="primary" size="small" link @click="cancelApplication(scope.row.id)">撤销</el-button>
        </template>
      </el-table-column>
    </el-table>

  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from "qs";
//定义变量控制创建申请单弹窗是否出现
const addApplicationDialogVisible = ref(false);
//定义查询状态数组
const applicationStatusArr = ref([]);

/**图片上传相关代码开始**/
const fileList = ref([]);
const dialogImageUrl = ref('');
const dialogVisible = ref(false);
//定义变量用来保存图片上传给哪个后端接口地址
const actionUrl = ref(BASE_URL + '/v1/file/upload');
//移除图片
const handleRemove = (uploadFile, uploadFiles) => {
  console.log(uploadFile, uploadFiles);
  //1.得到要删除的图片路径 uploadFile就是我们要删除的那个图片文件对象
  // let imgUrl = uploadFile.response.data;
  let imgUrl = fileList.value[0].response.data;
  //2.给后端发请求,删除图片
  axios.post(BASE_URL + '/v1/file/remove?imgUrl=' + imgUrl)
      .then((response) => {
        if (response.data.code === 2000) {
          // ElMessage.success('删除成功!');
          console.log('删除成功!');
        }
      })
}
//图片上传后预览
const handlePictureCardPreview = (uploadFile) => {
  dialogImageUrl.value = uploadFile.url
  dialogVisible.value = true;
  console.log(uploadFile);
  //console.log(fileList.value[0].response.data);
}
/**图片上传相关代码结束**/

//获取当前登录人的数据
const user = ref(getUser());
//定义数组用来保存新增申请单表单中的审批人(含姓名)
const auditUserOpts = ref([]);
//定义数组用来保存新增申请单时,对应的审批人id数组,入库使用
const auditUserIdList = ref([]);
//定义加载审批人的方法
const loadAuditUser = () => {
  //获取当前登录人的直属领导id
  let parentId = user.value.parentId;
  axios.get(BASE_URL + '/v1/user/select/audit/' + parentId)
      .then((response) => {
        if (response.data.code === 2000) {
          auditUserOpts.value = response.data.data;
          console.log(auditUserOpts.value);
          //遍历审批人数组,依次取出每个审批人id并存入对应数组中
          for (let i = 0; i < auditUserOpts.value.length; i++) {
            auditUserIdList.value.push(auditUserOpts.value[i].id);
          }
        } else {
          ElMessage.error(response.data.message);
        }
      })
}
onMounted(() => {
  loadAuditUser();
  loadApplication();
  loadDictOption(applicationStatusArr, 'application_status');
})
//定义数组用来保存表单的申请用车起止时间
const times = ref([]);
//定义对象用来保存新增申请单表单数据
const addForm = ref({
  departureAddr: '',
  destinationAddr: '',
  reason: '',
  remark: ''
});
//定义方法发送新增申请单的请求
const addApplication = () => {
  addForm.value.userId = user.value.id;
  addForm.value.username = user.value.username;
  addForm.value.startTime = times.value[0];
  addForm.value.endTime = times.value[1];
  addForm.value.imgUrl = fileList.value[0].response.data;
  addForm.value.auditUserIdList = auditUserIdList.value;
  console.log(addForm.value);
  let data = qs.stringify(addForm.value);
  axios.post(BASE_URL + '/v1/application/save', data)
      .then((response) => {
        if (response.data.code === 2000) {
          ElMessage.success('操作成功');
          addForm.value = {};
          fileList.value = [];
          times.value = [];
          addApplicationDialogVisible.value = false;
          loadApplication();
        } else if (response.data.code === 3001) {
          ElMessage.error(response.data.message);
        } else {
          ElMessage.error(response.data.message);
        }
      })
}
const handleClose = () => {
  if (confirm('您确定要关闭吗?')) {
    addForm.value = {};
    fileList.value = [];
    addApplicationDialogVisible.value = false;
    if (fileList.value.length > 0) {
      handleRemove();
    }
    fileList.value = [];
  }
}
const searchApplication = ref({
  departureAddr: '',
  destinationAddr: '',
  status: ''
});
const tableData = ref([]);
const loadApplication = () => {
  let data = qs.stringify(searchApplication.value);
  axios.get(BASE_URL + '/v1/application/select?' + data)
      .then((response) => {
        if (response.data.code === 2000) {
          tableData.value = response.data.data;
        } else {
          ElMessage.error(response.data.message);
        }
      })
};
const resetSearch = () => {
  searchApplication.value = {};
  loadApplication();
}
const getApplicationStatus = (status) => {
  for (let i = 0; i < applicationStatusArr.value.length; i++) {
    if (applicationStatusArr.value[i].value === status) {
      return applicationStatusArr.value[i].label;
    }
  }
}
const cancelApplication = (id) => {
  if (confirm('您确定要撤销吗?')) {
    axios.get(BASE_URL + '/v1/application/cancel/' + id)
        .then((response) => {
          if (response.data.code === 2000) {
            ElMessage.success('操作成功');
            loadApplication();
          } else {
            ElMessage.error(response.data.message);
          }
        })
  }
}
</script>

<style scoped>
</style>




